Science / Chemistry / Phosphate: 1. The PO4-3 ion. 2. A compound containing the PO4-3 ion.

Adenosine Triphosphate (ATP)

Science / Biology / Adenosine Triphosphate (ATP): A common form in which energy is stored in living systems; consists of a nucleotide (with ribose sugar) with three phosphate groups. The energy coin of the cell. MORE

Creatine Phosphate

Health / Fitness / Creatine Phosphate: An inorganic phosphate molecule which binds with ADP and forms ADT. Produced naturally within the body, however creatine mono hydrate supplements have helped a number of athletes boost their performan MORE


Business / Agriculture / Organophosphates: Insecticides that contain phosphorus, carbon, and hydrogen. They are cholinesterase inhibitors: some are highly acutely toxic, but they usually are not persistent in the environment. Parathion is an e MORE

Nicotine Adenine Dinucleotide Phosphate (NADP)

Science / Biology / Nicotine Adenine Dinucleotide Phosphate (NADP): A substance to which electrons are transferred from photosystem I during photosynthesis; the addition of the electrons reduces NADP, which acquires a hydrogen ion to form NADPH, which is a storage for MORE

Adenosine Diphosphate (ADP)

Science / Biology / Adenosine Diphosphate (ADP): Lower energy form of ATP, having two (instead of the three in ATP) phosphhate groups attached to the adenine base and ribose sugar. MORE

Phosphate Group

Science / Biology / Phosphate Group: A chemical group composed of a central phosphorous bonded to three or four oxygens. The net charge on the group is negative. MORE